Which statement is true about the expression 12 - 7 + 3? the expression is equivalent to 12 - (7 + 3) because of the associative property. the expression is equivalent to 12 + 3 + (-7) because of the associative property. the expression is equivalent to 12 - 3 + 7 because of the commutative property. the expression is equivalent to 12 + 3 + (-7) because of the commutative property.

Option 4 - The expression is equivalent to 12 + 3 + (-7) because of the commutative property.

Step-by-step explanation:

To find : Which statement is true about the expression ?

Solution :

Associative property states that,

Commutative property states that,

By definition of properties we conclude that option 4 applies the correct property i.e. commutative.

As

Therefore, The expression is equivalent to because of the commutative property.

So, Option 4 is correct.

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step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: